Bi-directional channel analysis
CA 2290337 A1 · Owner: D.S.P.C. Technologies Ltd. · Inventors: Ben-Eli, David
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
A method for analyzing the channel using the preceding slot synchronization sequence is provided. The method of the invention is for operating a receiver (100) receiving a signal (102) frame in a dynamic channel wherein the signal frame includes a plurality of slots (104 106, 108, 110, 109), each including , a plurality of data bits. Each of the slots further includes a synchronization sequence wherein at least a predetermined one of the slots (104) is assigned for the receiver. The preceding slot (108) following the receiver assigned slot includes a varying synchronization sequence which is selected from a group of predetermined synchronization sequences postulates. The method …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed May 21, 1998. No grant is recorded for it in Canada; had it been granted, its 20-year term would have ended May 21, 2018.
- A certificate of supplementary protection adds at most two years for a drug, so even that would have ended by May 21, 2020.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.